chenchaodashen's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 194 | 7665 | 22 |  1 |
- | ||
| Panasonic Programming Contest (AtCoder Beginner Contest 195) | 6962 | 60 | 6 |
+5 | ||
| AtCoder Beginner Contest 196 | 7708 | 70 | 13 |
+7 | ||
| AtCoder Beginner Contest 197（Sponsored by Panasonic） | 6927 | 76 | 19 |
+6 |